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Audi RS3 8V (2018+) 2.5T

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Audi RS3 8V (2018+) 2.5T Engine Parts & Accessories

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Cat-Back Exhaust System - Resonated

ES#3536891 - SSXAU738 - Cat-Back Exhaust System - Resonated - 3.00" Stainless Steel with dual Polished oval tips - Retains valves from OE system - Milltek Sport - Audi

3.00" Stainless Steel with dual Polished oval tips - Retains valves from OE system

Brand:
Milltek Sport - Corporate Logo
ES#:
3536891
Mfg#:
SSXAU738
Ships in 3 Business Days
$2998.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Washer Fluid Reservoir Cap - Black Anodized

ES#3247518 - 022733ECS01-01 - Billet Washer Fluid Reservoir Cap - Black Anodized - Lose the plastic! - ECS - Audi Volkswagen Porsche

Lose the plastic! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3247518
Mfg#:
022733ECS01-01
In Stock
ON SALE! SAVE 20%
$92.99

This product was last offered at the strikethrough price on
06-13-2026

$74.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Side Engine Mount

ES#4365046 - 8v0199262dKT - Side Engine Mount - Reduces vibrations and keeps your engine in place - Genuine Volkswagen Audi - Audi

Reduces vibrations and keeps your engine in place Up to production date 06/17/2019

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4365046
Mfg#:
8V0199262DKT
Ships in 1-2 days
$739.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dogbone Subframe Mount Repair Kit

ES#3471395 - 5Q0198037F - Dogbone Subframe Mount Repair Kit - For securing the dogbone mount to the subframe - Genuine Volkswagen Audi - Audi Volkswagen

For securing the dogbone mount to the subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3471395
Mfg#:
5Q0198037F
Ships in 1-2 days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$136.49

This product was last offered at the strikethrough price on
02-23-2026

$124.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#3536887 - SSXAU740 - Cat-Back Exhaust System - Non-Resonated - 3.00" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system - Milltek Sport - Audi

3.00" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system

Brand:
Milltek Sport - Corporate Logo
ES#:
3536887
Mfg#:
SSXAU740
Ships in 3 Business Days
$2788.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger

ES#4141929 - 07K145701N - Turbocharger - Complete assembly including the exhaust manifold - BorgWarner - Audi

Complete assembly including the exhaust manifold

Brand:
BorgWarner - Corporate Logo
ES#:
4141929
Mfg#:
07K145701N
Ships in 1-2 days
$2843.99

This product was last offered at the strikethrough price on
05-07-2026

$2762.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4” Turbo Inlet Pipe

ES#4465519 - 034-108-5021 - 4 Turbo Inlet Pipe - Eliminating flow restriction in the intake tract to optimize power! - 034Motorsport - Audi

Eliminating flow restriction in the intake tract to optimize power!

Brand:
034Motorsport - Corporate Logo
ES#:
4465519
Mfg#:
034-108-5021
In Stock
ON SALE! SAVE 10%
$383.00

This product was last offered at the strikethrough price on
08-17-2026

$344.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#2718641 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Febi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2718641
Mfg#:
06A919501A
Ships in 2 Business Days
$17.99

This product was last offered at the strikethrough price on
08-13-2026

$17.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#4876612 - 5Q0819031B - Heater Core - Transfers heat to the cabin of the vehicle - Mahle-Behr - Audi Volkswagen

Transfers heat to the cabin of the vehicle

Brand:
Mahle-Behr - Corporate Logo
ES#:
4876612
Mfg#:
5Q0819031B
In Stock
ON SALE!
$165.99

This product was last offered at the strikethrough price on
05-07-2026

$152.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RacingLine Lower Engine Mount Twin Dogbone Insert - Version 2

ES#4662450 - VWR150004 - RacingLine Lower Engine Mount Twin Dogbone Insert - Version 2 - One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car. - Racingline - Audi Volkswagen

One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car.

Brand:
Racingline - Corporate Logo
ES#:
4662450
Mfg#:
VWR150004
Ships in 1-2 days
$132.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#3536888 - SSXAU741 - Cat-Back Exhaust System - Non-Resonated - 3.00" Stainless Steel with dual Polished oval tips - Retains valves from OE system - Milltek Sport - Audi

3.00" Stainless Steel with dual Polished oval tips - Retains valves from OE system

Brand:
Milltek Sport - Corporate Logo
ES#:
3536888
Mfg#:
SSXAU741
Ships in 3 Business Days
$2655.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coils - Set Of Five - Red

ES#4030592 - ms100192KT1 - APR Upgraded Ignition Coils - Set Of Five - Red - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states

Brand:
APR - Corporate Logo
ES#:
4030592
Mfg#:
MS100192KT1
EO#:
D-783-5
In Stock
$264.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic 4 Bar TMAP Sensor Upgrade Kit

ES#4499629 - UH005-ACA - Unitronic 4 Bar TMAP Sensor Upgrade Kit - Direct plug and play upgrade that replaces the factory 3 bar TMAP sensors - Unitronic - Audi

Direct plug and play upgrade that replaces the factory 3 bar TMAP sensors Required for Stage 3 and Stage 4 ECU calibrations

Brand:
Unitronic - Corporate Logo
ES#:
4499629
Mfg#:
UH005-ACA
In Stock
$329.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing Kit - Polished

ES#2723775 - 003602ECS01A03A - Billet Aluminum Oil Filter Housing Kit - Polished - Aluminum oil filter housing replacement for plastic OE housing - ECS - Audi Volkswagen

Aluminum oil filter housing replacement for plastic OE housing 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2723775
Mfg#:
003602ECS01A03A
Ships on Sep 23, 2026
Auto Notify
ON SALE! SAVE 10%
$144.99

This product was last offered at the strikethrough price on
06-13-2026

$130.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi 8V.5 RS3 DSG Catch Can Kit

ES#4140261 - 034-504-Z007 - Audi 8V.5 RS3 DSG Catch Can Kit - CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay. - 034Motorsport - Audi

CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay.

Brand:
034Motorsport - Corporate Logo
ES#:
4140261
Mfg#:
034-504-Z007
In Stock
ON SALE! SAVE 10%
$320.00

This product was last offered at the strikethrough price on
08-17-2026

$288.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS3 Ultra-Performance Valved Catback Exhaust System - Satin Black Tips

ES#4158529 - IEEXCQ4 - RS3 Ultra-Performance Valved Catback Exhaust System - Satin Black Tips - The IE 304L Stainless system features a massive 3.5" straight-through center pipe that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups! - Integrated Engineering - Audi

The IE 304L Stainless system features a massive 3.5" straight-through center pipe that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups! 5X Entries For Our 25th Anniversary Sweepstakes!
*To be used with IE downpipe IEEXCQO1 / ES3677700 (Does not include Y-pipe adapter to mate with factory downpipe)

Brand:
Integrated Engineering - Corporate Logo
ES#:
4158529
Mfg#:
IEEXCQ4
Back Ordered
$2549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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